151940321

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{5749}}^1$

素因数の和:5888

約数の個数: 16

約数和(自身を含む): 173880000

約数和(自身を除く): 21939679

約数列:

[1, 13, 19, 107, 247, 1391, 2033, 5749, 26429, 74737, 109231, 615143, 1420003, 7996859, 11687717, 151940321]

約数ペア:

[(1, 151940321), (13, 11687717), (19, 7996859), (107, 1420003), (247, 615143), (1391, 109231), (2033, 74737), (5749, 26429)]